Chavin S I, Johnson S M, Holliman A
Biochem J. 1975 Jun;148(3):417-23. doi: 10.1042/bj1480417.
Plasma membranes from pig mesenteric lymph-node lymphocytes contain a large number of polypeptide chains ranging in molecular weight from 20,000 to greater than 470,000, with a major component of 46,000. There are approx. 12-15 glycoproteins. The membranes contain immunoglobulin G, which comprises 0.6% of the total protein. Immunoglobulin M is also detected, but has not been accurately quantified for technical reasons. Possible origins of the membrane-associated immunoglobulin are briefly discussed. It is concluded that the immunoglobulin is probably associated with the plasma membrane in the intact cell.
猪肠系膜淋巴结淋巴细胞的质膜含有大量分子量在20,000至大于470,000之间的多肽链，主要成分是46,000。大约有12 - 15种糖蛋白。这些膜含有免疫球蛋白G，占总蛋白的0.6%。也检测到了免疫球蛋白M，但由于技术原因尚未准确定量。简要讨论了膜相关免疫球蛋白的可能来源。得出的结论是，免疫球蛋白可能在完整细胞中与质膜相关联。
